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30 lines
468 B
Rust
30 lines
468 B
Rust
//@ known-bug: #93182
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#![feature(generic_const_exprs)]
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// this causes an ICE!!!
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pub const CONST: usize = 64;
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pub trait Tr<const S: usize = CONST>: Foo<A<S>> {}
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// no ICE
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// pub trait Digest<const S: usize = 64>: FromH<[u8; S]> {}
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struct St ();
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struct A<const S: usize> ([u8; S]);
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pub trait Foo<T> {
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fn foo(_: T);
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}
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impl<const S: usize> Foo<A<S>> for St {
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fn foo(_: A<S>) {
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todo!()
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}
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}
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pub trait FooBar {
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type Tr: Tr;
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}
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pub fn main() {}
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